Yu, Junhui
Current rating: 1570
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 21 | Chu, Bede Chi Yan (1463) | Won 2-0 | +171537 |
| 2modern | 72 | Mihic, Sava (1815) | Lost 1-2 | -131524 |
| 3modern | 343 | Sanchez, Von Ryan Jay (1466) | Won 2-1 | +171541 |
| 4modern | 268 | Lee, Wing Tat (1610) | Won 2-1 | +191560 |
| 5modern | 181 | Shair, Chung Ngai (1714) | Won 2-1 | +211581 |
| 6modern | 89 | Li, Janice (1473) | Lost 1-2 | -201561 |
| 7modern | 151 | Chen, Yang 0888 (1900) | Won 2-1 | +241585 |
| 8modern | 87 | Kositaporn, Nonthakorn (1719) | Lost 1-2 | -151570 |
| top | average opponent: 1645record: 5-3 | new rating: 1570 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 346 | Su, Yinqi (1500) | Lost 0-2 | -191520 |
| top | record: 0-1 | new rating: 1520 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Ren, Benmo (1500) | Draw 0-0 | 01500 |
| 2sealed | 201 | Hua, Jie (1497) | Won 2-0 | +181518 |
| 3sealed | 121 | Wei, Jiayi (1500) | Lost 0-2 | -181500 |
| 4sealed | 252 | Ye, Chao (1502) | Won 2-1 | +181518 |
| 5sealed | 179 | Chu, Bowen (1517) | Lost 1-2 | -181500 |
| 6sealed | 241 | Song, Xiaodong (1500) | Won 2-0 | +181518 |
| 7sealed | 174 | Chen, Yiwei (1517) | Won 2-0 | +181536 |
| 8sealed | 123 | Chu, Louis (1498) | Won 2-1 | +171553 |
| 9sealed | 84 | Sugaya, Hironobu (1777) | Lost 0-2 | -141539 |
| top | average opponent: 1534record: 5-3-1 | new rating: 1539 | ||